000 00300nam a2200121Ia 4500
008 230913s9999 xx 000 0 und d
100 _aChowdhary, R.B
245 0 _aMaterial Science And Mettallurgy
260 _aNEW DELHI
260 _bKHANNA
260 _c2010
650 _aMechanical Engineering
999 _c146435
_d146435